diff options
| author | Antony Riakiotakis <kalast@gmail.com> | 2015-05-07 19:10:34 +0300 |
|---|---|---|
| committer | Antony Riakiotakis <kalast@gmail.com> | 2015-05-07 19:10:48 +0300 |
| commit | a5dead2e8cee27c33771f7d74020ef9e15beceee (patch) | |
| tree | 22d3954a595245b00dcb8875f278c67e8faa3752 /source/blender/blenkernel/intern/paint.c | |
| parent | a2eb94b47032502a65027db4b241a40e56f767eb (diff) | |
Fix T44604 bad quality of rake with bezier curves.
We can calculate tangents analytically for bezier curves, so just make
them awesome. New code uses forward differencing calculation for
efficiency just like curve calculation.
Picture before/after:
http://www.pasteall.org/pic/87843
Diffstat (limited to 'source/blender/blenkernel/intern/paint.c')
| -rw-r--r-- | source/blender/blenkernel/intern/paint.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/paint.c b/source/blender/blenkernel/intern/paint.c index 1284ffda0ff..0bda740af53 100644 --- a/source/blender/blenkernel/intern/paint.c +++ b/source/blender/blenkernel/intern/paint.c @@ -519,7 +519,7 @@ float paint_grid_paint_mask(const GridPaintMask *gpm, unsigned level, /* threshold to move before updating the brush rotation */ #define RAKE_THRESHHOLD 20 -static void update_brush_rake_rotation(UnifiedPaintSettings *ups, Brush *brush, float rotation) +void paint_update_brush_rake_rotation(UnifiedPaintSettings *ups, Brush *brush, float rotation) { if (brush->mtex.brush_angle_mode & MTEX_ANGLE_RAKE) ups->brush_rotation = rotation; @@ -527,7 +527,6 @@ static void update_brush_rake_rotation(UnifiedPaintSettings *ups, Brush *brush, ups->brush_rotation = 0.0f; if (brush->mask_mtex.brush_angle_mode & MTEX_ANGLE_RAKE) - /* here, translation contains the mouse coordinates. */ ups->brush_rotation_sec = rotation; else ups->brush_rotation_sec = 0.0f; @@ -549,12 +548,12 @@ void paint_calculate_rake_rotation(UnifiedPaintSettings *ups, Brush *brush, cons ups->last_rake_angle = rotation; - update_brush_rake_rotation(ups, brush, rotation); + paint_update_brush_rake_rotation(ups, brush, rotation); } /* make sure we reset here to the last rotation to avoid accumulating * values in case a random rotation is also added */ else { - update_brush_rake_rotation(ups, brush, ups->last_rake_angle); + paint_update_brush_rake_rotation(ups, brush, ups->last_rake_angle); } } else { |